package com.lyy.mapper;

import com.lyy.entity.Dept;

/**
 * @author Liangyaoyun
 */
public interface DeptMapper {
        int insertBydeptno(Dept dept);
        int updateBydeptno(Dept dept);
        int deleteBydeptno(Dept deptno);
        Dept selectBydeptno(Dept deptno);
}
